GeometryWarpFilter

java.lang.Object
- gaiasky.util.gdx.contrib.postprocess.filters.Filter<GeometryWarpFilter>
- - gaiasky.util.gdx.contrib.postprocess.filters.GeometryWarpFilter

```
public final class GeometryWarpFilter
extends Filter<GeometryWarpFilter>
```
This filter implements the geometry warp and blending defined in the MPCDI format.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class GeometryWarpFilter.Param
- Nested classes/interfaces inherited from class gaiasky.util.gdx.contrib.postprocess.filters.Filter
  Filter.Parameter

Field Summary
- Fields inherited from class gaiasky.util.gdx.contrib.postprocess.filters.Filter
  inputBuffer, inputTexture, outputBuffer, program, quad, u_texture0, u_texture1, u_texture2, u_texture3

Constructor Summary

Constructors
Constructor Description

GeometryWarpFilter(PFMData warpData)

GeometryWarpFilter(PFMData warpData, com.badlogic.gdx.graphics.Texture blend)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`onBeforeRender()`	This method will get called just before a rendering operation occurs.
`protected void`	`realRender()`
`void`	`rebind()`	FIXME add comment
`void`	`setBlendTexture(com.badlogic.gdx.graphics.Texture tex)`

Methods inherited from class gaiasky.util.gdx.contrib.postprocess.filters.Filter
dispose, endParams, render, setInput, setInput, setOutput, setParam, setParam, setParam, setParam, setParam, setParam, setParams, setParams, setParams, setParams, setParams, setParams, setParamsv, setParamv, updateProgram

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - GeometryWarpFilter
```
public GeometryWarpFilter(PFMData warpData)
```
  - GeometryWarpFilter
```
public GeometryWarpFilter(PFMData warpData,
                          com.badlogic.gdx.graphics.Texture blend)
```
- Method Detail
  - setBlendTexture
```
public void setBlendTexture(com.badlogic.gdx.graphics.Texture tex)
```
  - onBeforeRender
```
protected void onBeforeRender()
```
    Description copied from class: Filter
    
    This method will get called just before a rendering operation occurs.
    
    Specified by:
    
    onBeforeRender in class Filter<GeometryWarpFilter>
  - rebind
```
public void rebind()
```
    Description copied from class: Filter
    
    FIXME add comment
    
    Specified by:
    
    rebind in class Filter<GeometryWarpFilter>
  - realRender
```
protected void realRender()
```
    Overrides:
    
    realRender in class Filter<GeometryWarpFilter>